WDMA I.S.6A-11, Industry Standard for Interior Architectural Wood Stile and Rail Doors and WDMA I.S.1A-11, Industry Standard for Interior Architectural Wood Flush Doors, are now open for their second ballot for recognition as American National Standards. WDMA I.S.6A-11 defines the aesthetic grades and performance duty levels for interior architectural wood stile and rail doors. WDMA I.S.1A-11 defines the aesthetic grades and performance duty levels for interior architectural wood flush doors.
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Turner report: Construction costs up slightly in first quarter
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Firestone projects recognized for roofing excellence
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Jerry Yudelson's issues his "Top 10 Green Building Megatrends" for 2013
Yudelson, a Contributing Editor to Building Design+Construction, says, “It looks like a good year ahead for the green building industry. Based on our experience, it seems clear that green building will continue its rapid expansion globally in 2013 in spite of the ongoing economic slowdown in most countries of Europe and North America. More people are building green each year, with 50,000 LEED projects underway by the latest counts; there is nothing on the horizon that will stop this Mega-trend or its constituent elements.”
